x3r1is y3r1 z3r1i 03r1is 13r1

mus1 nus1i ous1is pus1 qus1i

blt1i clt1is dlt1 elt1i flt1is

0bu1is 1bu1 2bu1i 3bu1is 4bu1

p2u1 q2u1i r2u1is s2u1 t2u1i